71.   But within hours they changed the direction of their investigation.

72.   By changing the direction of the fan, one can create landscapes similar to sand dunes on Earth and Mars, or the ice formations at the Martian poles.

73.   Changing wind directions with height will impart rotation to some of the storms, increasing the risk for hail and isolated tornadoes.

74.   Charles Allmon, editor and publisher of Growth Stock Outlook newsletter in Bethesda, Md., believes the market has indeed changed direction.

75.   Coffey teed up a shot from the left point that ricocheted off the right skate of Don Sweeney and changed direction, surprising Ranford.

76.   Convincing a long-track mountain sled to quickly change direction is a challenge.

77.   Davis headed straight for Kinchen, then cut quickly away, too late for Kinchen to change direction.

78.   Ebell simply changed directions, shifted gears, then snaked through the would-be tacklers and burst free for a game-clinching touchdown.

79.   Entrepreneur profiles of several companies that changed direction, starting with Zing Inc.

80.   Firefighters also were confident the fire would skirt Glenshire and Hirschdale, both near Truckee, unless the wind changed direction.